The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
%\cite{Lu:RuPAC2018-WEPSB42}
\bibitem{Lu:RuPAC2018-WEPSB42}
X.Y. Lu,
\textquotedblleft{Deposition of Niobium for Superconducting Accelerator on Copper by High Power Impulse Magnetron Sputtering}\textquotedblright,
% presented at RuPAC2018, Protvino, Russia, Oct. 2018, paper WEPSB42, unpublished.
presented at the 26th Russian Particle Accelerator Conf. (RuPAC'18), Protvino, Russia, Oct. 2018, paper WEPSB42, unpublished.